PD121XL4 Datasheet, PDF (16/21 Pages) AZ Displays – 12.1” TFT-LCD module

P-511-590(V:1)
13. Optical Characteristics
13.1) Specification:
Parameter
Horizontal
Viewing Angle
Vertical
Contrast Ratio
Response
Rise
time
Fall
Brightness
LED Life Time
White Chromaticity
Uniformity
Cross Talk Ratio
Symbol
Ó°
Ó°
(to 12 o’clock)
Ó°
(to 6 o’clock)
CR
Tr
Tf
L
-
x
y
U
CTK
Condition
CRЇ10
Ӱ=0̓
Ӱ=0̓
Ó°=0q/Ó½=0
-
Ó°=0q/Ó½=0
Ó°=0q/Ó½=0
-
-
MIN. TYP.
70 75
60 65
50 55
500 600
-
10
-
20
400 550
20000 30000
0.26 0.31
0.29 0.34
65 70
-
-
MAX.
-
-
-
20
40
-
-
0.36
0.39
-
3.5
PD121XL4
Ta=25к
Unit Remarks
deg
deg _{Note 13-2}
deg
- Note 13-3
ms _{Note 13-5}
ms
cd/ф Note 13-1
hrs Note 13-4
- _{Note 13-1}
-
% Note 13-6
% Note 13-7
Note 13-1: Topcon BM-5A or BM-7 fast luminance meter 1̓field of view is used in the testing.
Note 13-2: The definitions of viewing angles are as follow
Luminance when Testing point is White
Note 13-3: The definition of contrast ratio CR
Luminance when Testing point is Black
Note 13-4: The “LED Life time “ is defined as the module brightness decrease to 50% original
Brightness that the ambient temperature is 25к and I_LED =360mA.
The information contained herein is the exclusive property of Prime View International Co., Ltd. and shall not be
distributed, reproduced, or disclosed in whole or in part without prior written permission of Prime View International Co.,
Ltd.
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